Packed with addition problems requiring regrouping, this worksheet is a perfect way to practice addition with carrying.

Learners solve 12 three- and four-digit problems as they work on their multidigit addition skills.

Put your addition skills to the test with these puzzle boxes for second and third graders! 

Put a little silliness into math practice with these April Fools' Day word problems!

Learners will solve 20 two- and three-digit addition problems in this versatile practice worksheet.

Help students make sense of numerical expressions by having them write out the numerical representations.

Children practice adding integers and decimals to the thousandths place in this practice worksheet.

Can your little math whiz add up sums quickly in his head? Teach him to estimate before adding, a great skill to put to use in everyday life!

Practice three-digit addition with regrouping in this set of 36 problems.

Put your addition skills to the test with these puzzle boxes for second and third graders!

Sharpen your mental math skills with this second- and third-grade compensation worksheet! 

Hop, skip, and jump using compensation in this second- and third-grade addition worksheet!

Use your addition expertise to find the missing digits in each equation with this second- and third-grade worksheet!